pegjs - npm Package Compare versions

Comparing version 0.11.0-dev.325 to 0.11.0-master.f69239d

lib/ast/Grammar.js

@@ -30,3 +30,3 @@ "use strict";
 
-        return this.rules.find( rule => rule.name === name );
+        return util.find( this.rules, rule => rule.name === name );
 
@@ -37,12 +37,4 @@ }
 
-        const rules = this.rules;
+        return util.findIndex( this.rules, rule => rule.name === name );
 
-        for ( let i = 0; i < rules.length; ++i ) {
-
-            if ( rules[ i ].name === name ) return i;
-
-        }
-
-        return -1;
-
     }
@@ -49,0 +41,0 @@

lib/compiler/index.js

@@ -52,6 +52,4 @@ "use strict";
     // cause its malfunction.
-    compile( ast, session, options ) {
+    compile( ast, session, options = {} ) {
 
-        options = typeof options !== "undefined" ? options : {};
-
         options = util.processOptions( options, {
@@ -71,2 +69,5 @@ allowedStartRules: [ ast.rules[ 0 ].name ],
 
+        // We want `session.vm.evalModule` to return the parser
+        if ( options.output === "parser" ) options.format = "umd";
+
         util.each( session.passes, stage => {
@@ -85,3 +86,3 @@
             case "parser":
-                return session.vm.runInContext( ast.code, options.context );
+                return session.vm.evalModule( ast.code, options.context );
 
@@ -88,0 +89,0 @@ case "source":

lib/compiler/passes/generate-bytecode.js

@@ -225,3 +225,3 @@ "use strict";
         const pattern = JSON.stringify( cls );
-        const index = classes.findIndex( c => JSON.stringify( c ) === pattern );
+        const index = util.findIndex( classes, c => JSON.stringify( c ) === pattern );
         return index === -1 ? classes.push( cls ) - 1 : index;
@@ -234,3 +234,3 @@
         const pattern = JSON.stringify( expected );
-        const index = expectations.findIndex( e => JSON.stringify( e ) === pattern );
+        const index = util.findIndex( expectations, e => JSON.stringify( e ) === pattern );
         return index === -1 ? expectations.push( expected ) - 1 : index;
@@ -244,3 +244,3 @@
         const pattern = JSON.stringify( func );
-        const index = functions.findIndex( f => JSON.stringify( f ) === pattern );
+        const index = util.findIndex( functions, f => JSON.stringify( f ) === pattern );
         return index === -1 ? functions.push( func ) - 1 : index;
@@ -247,0 +247,0 @@

lib/compiler/passes/remove-proxy-rules.js

@@ -25,3 +25,3 @@ "use strict";
 
-    for ( const rule of ast.rules ) {
+    ast.rules.forEach( rule => {
 
@@ -31,3 +31,3 @@ if ( isProxyRule( rule ) ) {
             replaceRuleRefs( ast, rule.name, rule.expression.name );
-            if ( allowedStartRules.indexOf( rule.name ) < 0 ) continue;
+            if ( allowedStartRules.indexOf( rule.name ) < 0 ) return;
 
@@ -38,3 +38,3 @@ }
 
-    }
+    } );
 
@@ -41,0 +41,0 @@ ast.rules = rules;

lib/compiler/session.js

@@ -1,3 +0,1 @@
-/* eslint no-unused-vars: 0 */
-
 "use strict";
@@ -10,2 +8,3 @@
 const util = require( "../util" );
+const vm = require( "../util/vm" );
 
@@ -24,6 +23,4 @@ function fatal( message, location ) {
 
-    constructor( config ) {
+    constructor( config = {} ) {
 
-        config = typeof config !== "undefined" ? config : {};
-
         this.opcodes = config.opcodes || opcodes;
@@ -33,5 +30,3 @@ this.parser = config.parser || parser;
         this.visitor = config.visitor || ast.visitor;
-        this.vm = config.vm || {
-            runInContext: util.runInContext
-        };
+        this.vm = config.vm || vm;
 
@@ -57,3 +52,3 @@ if ( typeof config.warn === "function" ) this.warn = config.warn;
 
-    warn( message, location ) {}
+    warn( _message, _location ) {}
 
@@ -60,0 +55,0 @@ error( message, location ) {

lib/peg.js

@@ -28,6 +28,4 @@ "use strict";
     // generated parser and cause its malfunction.
-    generate( grammar, options ) {
+    generate( grammar, options = {} ) {
 
-        options = typeof options !== "undefined" ? options : {};
-
         const session = new compiler.Session( {
@@ -34,0 +32,0 @@ passes: util.convertPasses( compiler.passes )

lib/util/index.js

 "use strict";
 
+const arrays = require( "./arrays" );
 const js = require( "./js" );
@@ -7,8 +8,2 @@ const objects = require( "./objects" );
 
-objects.extend( exports, js );
-objects.extend( exports, objects );
-objects.extend( exports, vm );
-
-exports.noop = function noop() { };
-
 /**
@@ -28,3 +23,3 @@ * ```ts
  */
-exports.convertPasses = ( () => {
+const convertPasses = ( () => {
 
@@ -49,3 +44,3 @@ function convertStage( passes ) {
 
-exports.processOptions = function processOptions( options, defaults ) {
+function processOptions( options, defaults ) {
 
@@ -59,2 +54,26 @@ const processedOptions = {};
 
+}
+
+module.exports = {
+
+    find: arrays.find,
+    findIndex: arrays.findIndex,
+
+    stringEscape: js.stringEscape,
+    regexpEscape: js.regexpEscape,
+    reservedWords: js.reservedWords,
+
+    clone: objects.clone,
+    each: objects.each,
+    extend: objects.extend,
+    map: objects.map,
+    values: objects.values,
+    enforceFastProperties: objects.enforceFastProperties,
+
+    evalModule: vm.evalModule,
+
+    convertPasses,
+    processOptions,
+    noop() { },
+
 };

lib/util/vm.js

 "use strict";
 
-const code = ( () => {
+/**
+ * `eval` the given source as a CommonJS module, using properties found in `context` as top-level variables.
+ * 
+ * Based on `vm.runInContext` found in Node.js, this is a cross-env solution.
+ */
+function evalModule( source, context ) {
 
-    let preface = "";
-    const MODULE_VARS = {
+    const argumentKeys = Object.keys( context );
+    const argumentValues = argumentKeys.map( argument => context[ argument ] );
 
-        "module": true,
-        "process": true,
-        "code": true,
-        "runInContext": true,
-        "source": true,
-        "preface": true,
+    const sandbox = { exports: {} };
+    argumentKeys.push( "module", "exports", source );
+    argumentValues.push( sandbox, sandbox.exports );
 
-    };
+    Function( ...argumentKeys )( ...argumentValues );
 
-    Object.keys( MODULE_VARS ).forEach( name => {
+    return sandbox.exports;
 
-        preface += `var ${ name } = void 0;`;
+}
 
-    } );
+// Exports
 
-    function generate( name ) {
-
-        return `${ ( MODULE_VARS[ name ] ? "" : "var " ) + name } = __context.${ name };`;
-
-    }
-
-    return { generate, preface };
-
-} )();
-
-module.exports = {
-
-    // `eval` the given source, using properties found in `context` as top-level
-    // variables, while hiding some variables in this module from the source.
-    //
-    // Based on `vm.runInContext` found in Node.js, this is a cross-env solution.
-    runInContext( source, __context ) {
-
-        let preface = code.preface;
-
-        if ( typeof __context === "object" ) {
-
-            Object.keys( __context ).forEach( name => {
-
-                preface += code.generate( name );
-
-            } );
-
-        }
-
-        return eval( preface + source );
-
-
-    },
-
-};
+module.exports = { evalModule };

package.json

 {
-  "name": "pegjs",
-  "version": "0.11.0-dev.325",
-  "description": "Parser generator for JavaScript",
-  "keywords": [
-    "PEG.js",
-    "pegjs",
-    "grammar",
-    "parser",
-    "generator",
-    "language",
-    "PEG"
-  ],
-  "homepage": "https://pegjs.org/",
-  "repository": "pegjs/pegjs",
-  "license": "MIT",
-  "contributors": [
-    "David Majda <[e-mail]> (https://majda.cz/)",
-    "Futago-za Ryuu <[e-mail]>"
-  ],
-  "types": "typings/pegjs.d.ts",
-  "main": "lib/peg.js",
-  "bin": "bin/peg.js",
-  "engines": {
-    "node": ">= 6"
-  }
+    "name": "pegjs",
+    "version": "0.11.0-master.f69239d",
+    "description": "Parser generator for JavaScript",
+    "keywords": [
+        "PEG.js",
+        "pegjs",
+        "grammar",
+        "parser",
+        "generator",
+        "language",
+        "PEG"
+    ],
+    "homepage": "https://pegjs.org/",
+    "repository": "pegjs/pegjs",
+    "license": "MIT",
+    "contributors": [
+        "David Majda <[e-mail]> (https://majda.cz/)",
+        "Futago-za Ryuu <[e-mail]>"
+    ],
+    "types": "typings/pegjs.d.ts",
+    "main": "lib/peg.js",
+    "bin": "bin/peg.js",
+    "engines": {
+        "node": ">= 6"
+    }
 }

README.md

@@ -1,3 +0,4 @@
-[![ci](https://img.shields.io/travis/pegjs/pegjs.svg)](https://travis-ci.org/pegjs/pegjs)
+[![Build Status](https://dev.azure.com/pegjs/pegjs/_apis/build/status/Azure%20Pipelines?branchName=master)](https://dev.azure.com/pegjs/pegjs/_build/latest?definitionId=1?branchName=master)
 [![coverage](https://img.shields.io/coveralls/github/pegjs/pegjs.svg)](https://coveralls.io/github/pegjs/pegjs)
+[![Maintainability](https://api.codeclimate.com/v1/badges/2d1f0313dea3e28e191f/maintainability)](https://codeclimate.com/github/pegjs/pegjs/maintainability)
 [![license](https://img.shields.io/badge/license-mit-blue.svg)](https://opensource.org/licenses/MIT)
@@ -4,0 +5,0 @@

typings/api.d.ts

@@ -198,2 +198,3 @@ import gp from "./generated-parser";
             type: "labeled";
+            pick?: true;
             label: string;
@@ -438,3 +439,3 @@ expression: (
 
-            runInContext( code: string, vm$context?: { [ name: string ]: any; } ): any;
+            evalModule( code: string, context?: { [ name: string ]: any; } ): any;
 
@@ -486,2 +487,3 @@ }
                 function reportInfiniteRepetition( ast: Grammar, session: Session ): void;
+                function reportIncorrectPlucking( ast: Grammar, session: Session ): void;
 
@@ -541,2 +543,8 @@ }
 
+    interface IArrayUtils {
+
+        findIndex( array: any[], condition: IIterator ): number;
+        find( array: any[], condition: IIterator ): any;
+
+    }
     interface IJavaScriptUtils {
@@ -559,3 +567,3 @@
     }
-    interface util extends IJavaScriptUtils, IObjectUtils, compiler.ISessionVM {
+    interface util extends IArrayUtils, IJavaScriptUtils, IObjectUtils, compiler.ISessionVM {
 
@@ -562,0 +570,0 @@ noop(): void;

typings/generated-parser.d.ts

@@ -21,2 +21,3 @@ export = generatedparser;
 
+        filename?: string;
         start: SourcePosition;
@@ -23,0 +24,0 @@ end: SourcePosition;

typings/modules.d.ts

@@ -118,2 +118,8 @@ /// <reference path="./api.d.ts" />
 
+declare module "pegjs/lib/compiler/passes/report-incorrect-plucking" {
+
+    export default peg.compiler.passes.check.reportIncorrectPlucking;
+
+}
+
 declare module "pegjs/lib/compiler/passes/report-infinite-recursion" {
@@ -149,2 +155,9 @@
 
+declare module "pegjs/lib/util/arrays" {
+
+    const arrays: peg.IArrayUtils;
+    export default arrays;
+
+}
+
 declare module "pegjs/lib/util/index" {
@@ -151,0 +164,0 @@

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

1813008

increased by609.26%

Number of package files

41

increased by13.89%

Lines of code

16275

increased by124.45%

Number of lines in readme file

37

increased by2.78%

No dependency changes